QUADRICENTENNIAL
Meaning of QUADRICENTENNIAL in English
n.
Pronunciation: ˌ kwä-dr ə -sen- ' te-n ē - ə l
Function: noun
Date: 1882
: a 400th anniversary or its celebration
Merriam Webster Collegiate English Dictionary.
Merriam Webster - Энциклопедический словарь английского языка.
2012